Bernhard Übelacker wrote on 25/08/2020 11:50: > Am 25.08.20 um 11:02 schrieb Ronny Adsetts: >> Aug 25 09:56:32 samba-prn-01 valgrind[28088]: ==28088== by 0x13076D: ??? (in /usr/sbin/cupsd) >> Aug 25 09:56:32 samba-prn-01 valgrind[28088]: ==28088== by 0x5AC5261: ??? >> Aug 25 09:56:32 samba-prn-01 valgrind[28088]: ==28088== by 0x5F44D23F: ??? >> Aug 25 09:56:32 samba-prn-01 valgrind[28088]: ==28088== >> >> Does that give any further insight? > > Is the cups-daemon-dbgsym installed and from the same > source as the cups-daemon package? Yes, appears to be: root@samba-prn-01:~# dpkg -l cups-daemon cups-daemon-dbgsym Desired=Unknown/Install/Remove/Purge/Hold | Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend |/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad) ||/ Name Version Architecture Description +++-==================-===============-============-============================ ii cups-daemon 2.3.3-1~bpo10+1 amd64 Common UNIX Printing System( ii cups-daemon-dbgsym 2.3.3-1~bpo10+1 amd64 debug symbols for cups-daemo > Does following command show the same BuildID ? > > # file /usr/sbin/cupsd /usr/lib/debug/.build-id/8a/de7144c28e948515ffa5b45d70e4e02e008e17.debug > /usr/sbin/cupsd: ELF 64-bit LSB shared object, x86-64, version 1 (SYSV), dynamically linked, interpreter /lib64/ld-linux-x86-64.so.2, for GNU/Linux 3.2.0, BuildID[sha1]=8ade7144c28e948515ffa5b45d70e4e02e008e17, stripped > /usr/lib/debug/.build-id/8a/de7144c28e948515ffa5b45d70e4e02e008e17.debug: ELF 64-bit LSB shared object, x86-64, version 1 (SYSV), dynamically linked, interpreter *empty*, for GNU/Linux 3.2.0, BuildID[sha1]=8ade7144c28e948515ffa5b45d70e4e02e008e17, with debug_info, not stripped > # dpkg -S de7144c28e948515ffa5b45d70e4e02e008e17 > cups-daemon-dbgsym: /usr/lib/debug/.build-id/8a/de7144c28e948515ffa5b45d70e4e02e008e17.debug The BuildID is different (probably as I rebuilt) but it seems to be right: root@samba-prn-01:~# file /usr/sbin/cupsd /usr/lib/debug/.build-id/6d/*| grep 6dc083ea4548b510e5e2e225f09345d3ef998629 /usr/sbin/cupsd: ELF 64-bit LSB shared object, x86-64, version 1 (SYSV), dynamically linked, interpreter /lib64/ld-linux-x86-64.so.2, for GNU/Linux 3.2.0, BuildID[sha1]=6dc083ea4548b510e5e2e225f09345d3ef998629, stripped /usr/lib/debug/.build-id/6d/c083ea4548b510e5e2e225f09345d3ef998629.debug: ELF 64-bit LSB shared object, x86-64, version 1 (SYSV), dynamically linked, interpreter *empty*, for GNU/Linux 3.2.0, BuildID[sha1]=6dc083ea4548b510e5e2e225f09345d3ef998629, with debug_info, not stripped root@samba-prn-01:~# dpkg -S c083ea4548b510e5e2e225f09345d3ef998629 cups-daemon-dbgsym: /usr/lib/debug/.build-id/6d/c083ea4548b510e5e2e225f09345d3ef998629.debug It's beyond me why the debug symbols are not being picked up. Ronny -- Ronny Adsetts Technical Director Amazing Internet Ltd, London t: +44 20 8977 8943 w: www.amazinginternet.com Registered office: 85 Waldegrave Park, Twickenham, TW1 4TJ Registered in England. Company No. 4042957
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